β-Casomorphin (1-5) amide (bovine) CAS 83936-21-4
| CAS No. | 83936-21-4 |
| Molecular Formula | C30H38N6O6 |
| Molecular Weight | 578.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
β-Casomorphin (1-5) amide (bovine) (CAS 83936-21-4), molecular formula C30H38N6O6 and molecular weight 578.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, β-Casomorphin (1-5) amide (bovine) (C30H38N6O6) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 578.66 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C30H38N6O6 |
| Molecular Weight | 578.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 6 |
Related Casomorphin Standards
- 72122-63-5 beta-Casomorphin 5 Glycine, N-(1-(N-(1-L-tyrosyl-L-prolyl)-L-phenylalanyl)-L-prolyl)- Casomorphin, pro(4)- Deprolorphin D-Pro(4)-casomorphin L-Pro(4)-casomorphin 4-Pro-casomorphin (D-Tyr(1))CM-5 Tyrosyl-prolyl-phenylalanyl-prolylglycine Tyr-pro-phe-pro-gly (CAS 72122-63-5)
- β-Casomorphin (1-4) (bovine) (CAS 74171-19-0)
- β-Casomorphin (1-4) amide (bovine) (CAS 74135-04-9)
- β-Casomorphin (1-6) (bovine) (CAS 77434-43-6)
- β-Casomorphin (1-3) (CAS 72122-59-9)
- B-Casomorphin (1-3), amide (CAS 80705-23-3)
- β-Casomorphin (bovine) (CAS 72122-62-4)
- β-Casomorphin (human) (CAS 102029-74-3)
Recommended Standards
- Z-Leu-Arg-AMC (CAS 156192-32-4)
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- 1,2,4,7,8-Pentabromodibenzo-p-dioxin (CAS 109333-35-9)
- 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbaldehyde (CAS 849060-70-4)
- N-(2-Fluorobenzyl)-1-(4-methoxyphenyl)methanamine hydrobromide (CAS 1609409-01-9)
- n-(Thiazol-2-ylmethyl)cyclopropanamine dihydrochloride (CAS 1185383-89-4)
- 6-Acetylamino-2-methyl-4-chromenone (CAS 90809-06-6)
- 3-(Thiophen-3-yl)cyclobutan-1-one (CAS 1541530-71-5)
- 4-(2,2,2-Trifluoroethoxy)pyrimidin-5-amine (CAS 1443289-45-9)
- 4-(Cyclohexylmethyl)pyridin-3-ol (CAS 1243463-10-6)
- 6-Chloro-3-phenyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1258542-89-0)
- 3-Bromo-5,6-dimethyl-1H-indazole (CAS 1388053-81-3)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
Why CATO?
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